Davesher, I know how you feel I'm having the exact same problem. At the moment I have resorted to using the key in the door lock, but I know how annoying it is having to put the key in the ignition and turn it to de-activate the alarm just so you can get into the boot.
I wish I knew how to fix it but I think the only solution is a new key from Porsche.
Threaded Mode
